{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:7M7YKQH2H5XVXJEATPI455EGPG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d5e16eaeb52361099cd6f820261158766a08093279108c263ff4f6a0ae6e8c60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-26T07:41:52Z","title_canon_sha256":"c7a84619e0c852f90f3172a703531c7b9b6a4e890c3c0e9bf24a8438a22b8056"},"schema_version":"1.0","source":{"id":"1309.6743","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.6743","created_at":"2026-05-18T02:56:12Z"},{"alias_kind":"arxiv_version","alias_value":"1309.6743v2","created_at":"2026-05-18T02:56:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.6743","created_at":"2026-05-18T02:56:12Z"},{"alias_kind":"pith_short_12","alias_value":"7M7YKQH2H5XV","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"7M7YKQH2H5XVXJEA","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"7M7YKQH2","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:55463b94651b9136a289bbafe860dc89ae3ed1d8364f21c030c719d797b73823","target":"graph","created_at":"2026-05-18T02:56:12Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We argue that the Witten's loop mechanism for the right-handed Majorana neutrino mass generation identified originally in the SO(10) grand unification context can be successfully adopted to the class of the simplest flipped SU(5) models. In such a framework, the main drawback of the SO(10) prototype, in particular, the generic tension among the gauge unification constraints and the absolute neutrino mass scale is alleviated and a simple yet potentially realistic and testable scenario emerges.","authors_text":"Carolina Arbel\\'aez, Helena Kole\\v{s}ov\\'a, Michal Malinsk\\'y","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-26T07:41:52Z","title":"Witten's mechanism in the flipped SU(5) unification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.6743","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:961e37a4cab60f853377f185e831d34a2667a444c0f63033f52e724ec0f1b0ed","target":"record","created_at":"2026-05-18T02:56:12Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d5e16eaeb52361099cd6f820261158766a08093279108c263ff4f6a0ae6e8c60","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-26T07:41:52Z","title_canon_sha256":"c7a84619e0c852f90f3172a703531c7b9b6a4e890c3c0e9bf24a8438a22b8056"},"schema_version":"1.0","source":{"id":"1309.6743","kind":"arxiv","version":2}},"canonical_sha256":"fb3f8540fa3f6f5ba4809bd1cef486798373b1f296b568f63d83b278fa92fd27","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb3f8540fa3f6f5ba4809bd1cef486798373b1f296b568f63d83b278fa92fd27","first_computed_at":"2026-05-18T02:56:12.604183Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:12.604183Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WwMLHNcsjMnyULtuRztEgqRz3KlZs3IwSygPDczBwoNuHE4ABDtnUcdRveC4c9zmHYubR2/LVI1CdVF8P2uODg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:12.604630Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.6743","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:961e37a4cab60f853377f185e831d34a2667a444c0f63033f52e724ec0f1b0ed","sha256:55463b94651b9136a289bbafe860dc89ae3ed1d8364f21c030c719d797b73823"],"state_sha256":"10f9a13b095fdf66f2677944d6849ed2ed04d77ffdbf723c3d598f8bbd69842e"}